Thanks to everyone who gave feedback here and on Facebook regarding the new "white" theme (called 'suico'). I tested the new theme on Firefox and Safari browsers before deploying it, and it looked good. Someone on Facebook told me that it looks great in the new Google Chrome browser as well, but apparently it doesn't look so great in Internet Explorer 7. So what I've done is made it so that you can now choose either theme - the new one, "suico", or the previous one, "karate_redux_blue".

The site default is "suico", but if you want to change back to the old theme, click on the "Edit Account" link at the top left of the screen, and scroll down until you see the option to change the theme. Choose the one you want, save your changes, and the theme you chose will take effect the next time you log in. (You have to log out and back in again before the changes will take effect.)